140155225

素因数分解:

$5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47111}}^1$

素因数の和:47145

約数の個数: 24

約数和(自身を含む): 210307968

約数和(自身を除く): 70152743

約数列:

[1, 5, 7, 17, 25, 35, 85, 119, 175, 425, 595, 2975, 47111, 235555, 329777, 800887, 1177775, 1648885, 4004435, 5606209, 8244425, 20022175, 28031045, 140155225]

約数ペア:

[(1, 140155225), (5, 28031045), (7, 20022175), (17, 8244425), (25, 5606209), (35, 4004435), (85, 1648885), (119, 1177775), (175, 800887), (425, 329777), (595, 235555), (2975, 47111)]